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EP4560955A4 - Improved multi-panel transmission configuration method and device therefor - Google Patents

Improved multi-panel transmission configuration method and device therefor

Info

Publication number
EP4560955A4
EP4560955A4 EP22951464.1A EP22951464A EP4560955A4 EP 4560955 A4 EP4560955 A4 EP 4560955A4 EP 22951464 A EP22951464 A EP 22951464A EP 4560955 A4 EP4560955 A4 EP 4560955A4
Authority
EP
European Patent Office
Prior art keywords
configuration method
transmission configuration
device therefor
improved multi
panel transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22951464.1A
Other languages
German (de)
French (fr)
Other versions
EP4560955A1 (en
Inventor
Xueyuan Gao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Publication of EP4560955A1 publication Critical patent/EP4560955A1/en
Publication of EP4560955A4 publication Critical patent/EP4560955A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP22951464.1A 2022-07-19 2022-07-19 Improved multi-panel transmission configuration method and device therefor Pending EP4560955A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/106583 WO2024016186A1 (en) 2022-07-19 2022-07-19 Multi-panel enhanced transmission configuration method, and apparatus therefor

Publications (2)

Publication Number Publication Date
EP4560955A1 EP4560955A1 (en) 2025-05-28
EP4560955A4 true EP4560955A4 (en) 2025-08-06

Family

ID=89616740

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22951464.1A Pending EP4560955A4 (en) 2022-07-19 2022-07-19 Improved multi-panel transmission configuration method and device therefor

Country Status (3)

Country Link
EP (1) EP4560955A4 (en)
CN (2) CN117730504B (en)
WO (1) WO2024016186A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118511569A (en) * 2024-04-04 2024-08-16 北京小米移动软件有限公司 Power control method, communication device and equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021163990A1 (en) * 2020-02-21 2021-08-26 Oppo广东移动通信有限公司 Uplink transmission control method and apparatus, and device thereof
WO2021187823A1 (en) * 2020-03-16 2021-09-23 엘지전자 주식회사 Method and device for transmitting or receiving pusch in wireless communication system
EP3902305A1 (en) * 2019-02-03 2021-10-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Signal transmission method, terminal device, and network device
WO2022085155A1 (en) * 2020-10-22 2022-04-28 株式会社Ｎｔｔドコモ Terminal, radio communication method, and base station

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019103057A (en) * 2017-12-06 2019-06-24 シャープ株式会社 Terminal equipment, base station device, and communication method
US11671149B2 (en) * 2018-08-17 2023-06-06 Interdigital Patent Holdings, Inc. Beam management for multi-TRP
US11589382B2 (en) * 2019-10-11 2023-02-21 Qualcomm Incorporated Default transmission beams for multiple transmission-reception points in wireless communications
US20230370227A1 (en) * 2020-10-19 2023-11-16 Beijing Xiaomi Mobile Software Co., Ltd. Pusch indication method and apparatus, and pusch sending method and apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3902305A1 (en) * 2019-02-03 2021-10-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Signal transmission method, terminal device, and network device
WO2021163990A1 (en) * 2020-02-21 2021-08-26 Oppo广东移动通信有限公司 Uplink transmission control method and apparatus, and device thereof
US20220393827A1 (en) * 2020-02-21 2022-12-08 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Uplink transmission control method and apparatus, and device thereof
WO2021187823A1 (en) * 2020-03-16 2021-09-23 엘지전자 주식회사 Method and device for transmitting or receiving pusch in wireless communication system
US20230118905A1 (en) * 2020-03-16 2023-04-20 Lg Electronics Inc. Method and device for transmitting or receiving pusch in wireless communication system
WO2022085155A1 (en) * 2020-10-22 2022-04-28 株式会社Ｎｔｔドコモ Terminal, radio communication method, and base station
US20230397226A1 (en) * 2020-10-22 2023-12-07 Ntt Docomo, Inc. Terminal, radio communication method, and base station

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
QUALCOMM INCORPORATED: "Simultaneous multi-panel transmission", vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), XP052191694, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_109-e/Docs/R1-2205019.zip> [retrieved on 20220429] *
See also references of WO2024016186A1 *

Also Published As

Publication number Publication date
CN121150893A (en) 2025-12-16
CN117730504A (en) 2024-03-19
EP4560955A1 (en) 2025-05-28
CN117730504B (en) 2025-09-02
WO2024016186A1 (en) 2024-01-25

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Legal Events

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Effective date: 20250213

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

A4 Supplementary search report drawn up and despatched

Effective date: 20250707

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 5/00 20060101AFI20250701BHEP

Ipc: H04W 72/04 20230101ALI20250701BHEP

Ipc: H04B 7/024 20170101ALI20250701BHEP

Ipc: H04B 7/0404 20170101ALI20250701BHEP

Ipc: H04B 7/06 20060101ALI20250701BHEP

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